FDA approves remdesivir to treat COVID-19It’s the first and only drug approved for the disease Growing supply of COVID-19 tests presents a new challenge: tracking resultsAll U.S. testing sites are legally required to report their results, positive and negative, to public health agencies. But state health officials say many rapid tests are going unreported, which means some new COVID-19 infections may not be counted. Coronavirus Reinfections Are Real but Very, Very RareA case in Nevada has spurred new concerns that people who have recovered from the infection may still be vulnerable. That’s unlikely, experts say. Biden's negative coronavirus test doesn't mean he's out of the woods yet. Continuing to campaign may put others at risk.It can take four to five days after infection before tests are able to detect the coronavirus. So Biden could have it even though he tested negative. Virus can live 28 days on phone screensThe virus that causes Covid-19 can survive for almost a month on surfaces such as bank notes and mobile phone screens, according to scientists.Researchers in Australia have concluded that the First 'proven' case of COVID-19 reinfection in Hong KongThe 33-year-old man was first diagnosed with COVID-19 in late March but tested positive again while being tested after he returned to Hong Kong from Spain via Britain on August 15. Flu: Why we still need to worry about itDrive-through vaccination clinics and extra staff are being considered for England's biggest flu vaccination programme. More than 1 million Americans applied forjobless benefitsWASHINGTON (AP) — Just over 1 million Americans applied for unemployment benefits last week, a sign that the coronavirus outbreak continues to threaten jobs even as the housing market, auto sales... University of Oxford coronavirus vaccine candidate shows early promise SinoPharm says Covid-19 vaccine may be ready this yearChina pledges US$1 billion loan to help Latin American and Caribbean countries access vaccine when available.