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Major League Baseball (MLB) has suspended all Miami Marlins games for the rest of the week after at least 15 players and coaches reportedly tested positive for the coronavirus.The team is in Philadelphia where the affected players are in quarantine. The Philadelphia Phillies, who hosted the Marlins earlier this week, will also be idle through Friday.New York Yankees' Gleyber Torres (25) celebrates his solo home run with Luke Voit during the seventh inning of a game against Washington at Nationals Park, July 26, 2020.Some players with the New York Yankees, who were scheduled to play the Phillies this week, balked at using the same visitors' clubhouse in Philadelphia’s Citizens Bank Park that the Marlins had used.MLB officials say they postponed the Yankees-Phillies games "out of an abundance of caution."The source…

One of the most frustrating symptoms of COVID-19 coronavirus is the loss of the sense of smell and scientists now say they think they understand why it happens. The experts writing in the journal Science Advances said the coronavirus infiltrates the cells that provide major structural support to sensory neurons -- the neurons that detect odors and send those messages to the brain. Since the sense of smell is linked to the sense of taste, the coronavirus also affects the ability to taste food. Harvard Medical School researchers said 90% of recovering COVID-19 patients who lost their sense of smell and taste regained it.   “Once the infection clears, olfactory neurons don’t appear to need to be replaced or rebuilt from scratch,” neurobiology professor Dr. Sandeep Robert Datta writes in the Science Advances study. “But we need more data and a better understanding of the underlying mechanisms to confirm this conclusion.”  In separate studies, scientists are still trying to conclude whether it is possible to get COVID-19 twice. They say the particular coronavirus that causes COVID-19 is new and much is…

The U.S. government says it will use the Defense Production Act to help transform a legacy photographic film maker into a producer of pharmaceutical ingredients, including those for hydroxychloroquine, the anti-malarial President Donald Trump has touted as a treatment to ward off the coronavirus.President Donald Trump speaks during a news conference at the White House, July 28, 2020, in Washington.“Today I’m proud to announce one of the most important deals in the history of U.S. pharmaceutical industries,” Trump told reporters in the White House briefing room Tuesday afternoon.Kodak will receive a $765 million loan under the Defense Production Act to launch a pharmaceuticals company, creating hundreds of jobs, Trump said.It is not a done deal, however, according to the White House.A letter of intent has been signed and final negotiations…

New study results are boosting hopes that there soon may be a simple, reliable way to help family doctors diagnose the most common form of dementia. Researchers say an experimental blood test was able to distinguish people with Alzheimer's disease from those without it in several studies. The accuracy ranged from 89% to 98%, though the test still needs more validation. Several companies are developing these tests, which measure a protein that damages the brains of people with the disease. The results were discussed at an Alzheimer's conference Tuesday, and some were published in the Journal of the American Medical Association. Developing such a test has been a long-sought goal, and scientists warn that the new approach still needs more validation and is not yet ready for wide use. But…

Is it possible to get the coronavirus more than once?  Scientists don't know for sure yet, but they believe it's unlikely.  Health experts think people who had COVID-19 will have some immunity against a repeat infection. But they don't know how much protection or how long it would last.  There have been reports of people testing positive for the virus weeks after they were believed to have recovered, leading some to think they may have been reinfected. More likely, experts say, people were suffering from the same illness or the tests detected remnants of the original infection. There's also the chance that tests could have been false positives.  Scientists say there has been no documented instance of a patient spreading the virus to others after retesting positive.  With similar viruses,…

Inspired by the pandemic-induced need for durable, clean face masks and other personal protection equipment to prevent the spread of COVID-19, researchers may have developed a biosynthetic polymer material that repairs itself by synthesizing a protein found in squids.A study published Monday in the science journal Nature Materials reports on an international team of researchers from Germany, Turkey, and Penn State University in the United States. It describes how they were able to transform unique proteins found in squid teeth into a soft, biodegradable material that could be used to develop so-called “soft robots” and tear-resistant personal protective equipment (PPE).Self-repairing materials are not a new thing, but researchers say the existing materials can take up to 24-hours to “heal” and when they do, they tend to not be as strong…

The World Health Organization warns that the COVID-19 pandemic is threatening gains made in eliminating Hepatitis B and C, which cause liver damage and liver cancer.  In observance of World Hepatitis Day Tuesday, the WHO is calling for action to stop transmission of viral hepatitis from mother-to-child. Around 325 million people globally live with hepatitis B or C and an estimated one-point-three million people die of this viral disease each year.  The World Health Organization reports the proportion of children under age five chronically infected with hepatitis B has dropped from five percent to under one percent since the 1980s.  This, thanks to the availability of a safe and effective vaccine.WHO Director-General, Tedros Adhanom Ghebreyesus considers this a big achievement.  He says progress toward the elimination of the disease is being…

Healthcare workers in Cameroon are marking World Hepatitis Day (July 28), to raise awareness of the virus, which causes inflammation of the liver and kills about 300 people per day in Sub-Saharan Africa.  While global coverage of a birth dose vaccine for Hepatitis B is 43%, according to the World Health Organization, only 6% receive it in the WHO’s African Region, which does not include Egypt, Eritrea, Libya, Somalia, or Sudan.  In Cameroon, health officials have begun dispatching healthcare workers to find hep B patients who are avoiding treatment and getting the vaccine for their newborns.Farmer Valerie Mbappe, 52, said she was diagnosed with hepatitis in April.But she was reluctant to go to a doctor because her uncle told her she should be treated by a traditional healer.After going to the healer, Mbappe’s abdominal…

Widescale testing began Monday in the United States on two potential COVID-19 vaccines to determine their safety and effectiveness.   A volunteer in Savannah, Georgia early Monday morning received the first dose of an experimental vaccine manufactured by U.S.-based biotech firm Moderna and developed by researchers at the National Institute of Allergy and Infectious Diseases.  The volunteer is the first of 30,000 healthy people around the country who will receive two doses of the vaccine over the next several weeks in a late-stage phase of the study to see whether people get infected or sick from COVID-19.   An earlier phase of the study discovered that while none of the volunteers experienced a serious side effect from the new vaccine, more than half reported mild or moderate reactions such as fatigue, headaches, chills, muscle aches and pain at…

Much of Hawaii was spared when Hurricane Douglas passed just north of Oahu, Maui and the island of Hawaii, also known as the Big Island, early Monday. The Category 1 storm was on what forecasters had called a “dangerously close” path, but the islands managed to “dodge the bullet” as one police chief put it, when the storm veered slightly away from its forecast path. No severe damage has been reported from Douglas’ heavy rain and fierce winds. But the threat to Hawaii is not totally over. Hurricane warnings are out for some parts of the Papahānaumokuākea Marine National Monument – a World Heritage site described as “cluster of small, low lying islands and atolls” – northwest of the main Hawaiian Islands. Tropical storm warnings and watches have been issued for other parts of Papahānaumokuākea, which is the…

For the second time, U.S. President Donald Trump has been photographed wearing a mask amid the coronavirus pandemic.  Trump wore the face covering as he toured a North Carolina laboratory where key components are being manufactured for a COVID-19 vaccine developed by Novavax. “I trust all Americans to do the right thing, but we strongly advise everyone to especially, especially focus on maintaining a social distance, maintain a rigorous hygiene, avoid crowded gatherings and indoor bars and wear masks when appropriate,” Trump told a group of reporters traveling with him just before his tour of the Fujifilm Diosynth Biotechnologies Innovation Center. “Nothing’s happened like this since the end of World War II,” the president said of the billions of dollars being spent in the global race to produce and mass deploy a…

Indonesia is set to move into the front ranks of countries pursuing a vaccine against the coronavirus next week with the launch of phase 3 clinical trials in Bandung, West Java. About 2,400 samples of an experimental vaccine have been shipped from China to Bandung for the trial, which will begin August 3. The vaccine, developed by the Chinese biopharmaceutical firm Sinovac Biotech, is one of only five out of 166 candidates to have reached such an advanced stage of testing. An American entrant in the race for a vaccine, developed by Moderna, entered phase 3 trials in the United States on Monday.  Phase 3 testing involves giving a vaccine to thousands of volunteers to see how many become infected, compared with others who are given a placebo. Indonesian Foreign Minister Retno Marsudi announced…

 Kenya’s Ministry of Health says the number of mental health cases have jumped dramatically during the COVID-19 pandemic. According to the country's mental health taskforce, 25% of coronavirus outpatients and 40% of in-hospital patients suffer from mental health issues such as depression. But more Kenyans are seeking help and speaking up about it. Mohammed Yusuf reports.Camera: Mohammed Yusuf    Producer:  Rod James  ...

The World Health Organization warns COVID-19 is continuing to accelerate globally at breathtaking speed but says basic public health measures – if followed -- can control its spread and turn the pandemic around.The number of coronavirus cases globally has roughly doubled in the past six weeks.  More than 16 million cases of the virus have been reported to the World Health Organization, including more than 640,000 deaths.The Americas is the most seriously affected region, with the United States topping the number of infections at more than four million cases and over 143,000 deaths.WHO Director-General, Tedros Adhanom Ghebreyesus said many lessons have been learned since the pandemic was declared a Public Health Emergency of International Concern on January 30.The most important, he says, is that those countries that have applied basic health…

A new study suggests dry climates and dense human populations are key factors in how mosquitoes have evolved to bite people.Noting that only a handful of the 3,500 species of mosquito feeds on human blood, researchers at Princeton University set out to determine why certain mosquitoes feed on humans. The World Health Organization named mosquitoes one of the deadliest animals on Earth, citing their ability to carry and spread disease.The team studied a variety of mosquito — Aedes aegypti — known to carry ailments that include the Zika virus and dengue fever — and collected samples from 27 sites in sub-Saharan Africa. Through genetic analysis, they found mosquitoes became more likely to feed on humans as population grew denser or more urbanized. This was only in regions with a significant…

British Prime Minister Boris Johnson is urging citizens to exercise and shed weight, saying he has done so since his recovery earlier this year from COVID-19, the disease caused by the coronavirus.  The prime minister’s office introduced a “Better Health” campaign Monday and released a video of himself walking his dog and talking up the benefits of regular exercise.Johnson said at the peak of his illness, when he was taken into the intensive care unit to be treated for COVID-19, he was way overweight. Since he returned from the hospital, Johnson said he started running, which has become easier for him and that he has lost more than six kilograms.Johnson’s advice comes after a recent report from Public Health England showing the overweight and obese are at greater risk for…

The world's biggest COVID-19 vaccine study got underway Monday with the first of 30,000 planned volunteers helping to test shots created by the U.S. government -- one of several candidates in the final stretch of the global vaccine race. There's still no guarantee that the experimental vaccine, developed by the National Institutes of Health and Moderna Inc., will really protect.   The needed proof: Volunteers won't know if they're getting the real shot or a dummy version. After two doses, scientists will closely track which group experiences more infections as they go about their daily routines, especially in areas where the virus still is spreading unchecked.   "Unfortunately for the United States of America, we have plenty of infections right now" to get that answer, NIH's Dr. Anthony Fauci recently…

More than one million people in Phnom Penh face the risk of increased flooding and loss of livelihoods as wetlands in the Cambodian capital are destroyed to build apartments and industries, human rights groups warned on Monday. Developments - including the ING City township - will reduce the Tompoun wetlands to less than a tenth of its 1,500 hectares (5.8 sq miles), and lead to the eviction of more than 1,000 families who live on its edge, activists said in a report. It would also impoverish thousands of families who farm and fish in the wetlands in the city of 1.5 million people. "The wetlands sustain local communities and play a vital role in Phnom Penh's waste management and flood prevention," said the report from Equitable Cambodia, LICADHO, the Cambodian Youth Network and land rights group Sahmakum Teang Tnaut (STT). "Millions of…