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Experts flag risks in India's use of rapid tests for virus

NEW DELHI, India (AP) — In June, India began using cheaper, faster but less accurate tests to scale up testing for the coronavirus — a strategy that the United States is now considering.

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Why Antibody Tests Won’t Help You Much

Getting an antibody test to see if you had Covid-19 months ago is pointless, according to guidelines issued this week by a major medical society.

Many tests are inaccurate, some look for the wrong antibodies and even the right antibodies fade away, said experts at the Infectious Diseases Society of America, which issued the new guidelines.

Because current tests cannot determine if someone is immune, the society said, they “cannot inform decisions to discontinue physical distancing or lessen the use of personal protective equipment.”

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Difficulties with clinical trials.

Eight months into the COVID-19 pandemic in the U.S., it remains unclear whether two of the most promising treatments actually work.

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New Ebola outbreak in Congo raises alarm

A new outbreak of the deadly Ebola virus has infected 100 people in a western province of the Democratic Republic of the Congo, a rapid spread that has health officials concerned about the chances of an uncontrolled epidemic.

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For Quick Coronavirus Testing, Israel Turns to a Clever Algorithm

BEERSHEBA, Israel — A team of three Israeli scientists has pioneered a coronavirus testing procedure that they say is faster and more efficient than any now in use, testing samples in pools of as many as 48 people at once.

The Israeli government plans to roll out the new method in 12 labs across the country by October, anticipating that another wave of coronavirus infections could coincide with influenza season with potentially calamitous results. ...

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