American Airlines touts a new tool to combat COVID. But does it really make flying safer?
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Submitted by mike kraft on
Researchers in Hong Kong are reporting the first confirmed case of reinfection with the coronavirus.
“An apparently young and healthy patient had a second case of Covid-19 infection which was diagnosed 4.5 months after the first episode,” University of Hong Kong researchers said Monday in a statement.
The report is of concern because it suggests that immunity to the coronavirus may last only a few months in some people. And it has implications for vaccines being developed for the virus.
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GENEVA — The World Health Organization says using plasma from the recovered to treat COVID-19 is still considered an “experimental” therapy and that the preliminary results showing it may work are still “inconclusive.”
President Donald Trump on Sunday approved an emergency authorization of convalescent plasma for COVID-19 patients.
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WASHINGTON (AP) — After expressing frustration at the slow pace of approval for coronavirus treatments, President Donald Trump announced Sunday the emergency authorization of convalescent plasma for COVID-19 patients.
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A plant extract trumpeted this week as a “cure” for Covid-19 by the leader of a pillow company is untested and potentially dangerous, scientists say.