...researchers have found that viruses that surge in the winter, including influenza viruses and SARS-CoV-2 — the coronavirus that causes COVID-19 — survive best when the relative humidity in the air falls below about 40 percent.
Exactly how long protection lasts after a COVID infection isn’t one-size-fits-all. A few factors make it impossible to say exactly how long you’re protected from reinfection.
The drought crisis is not only affecting women’s access to essential maternal health care; it is causing serious undernutrition among pregnant women, escalating risks to them and their future babies.
Italy will begin testing all new arrivals from China and sequencing the tests for new variants amid China’s surge in COVID-19 cases, Italy’s health minister said on Wednesday.
But in December, an autopsy report of 44 peopleopens in a new tab or window who died with COVID-19 in the first year of the pandemic showed that SARS-CoV-2 virus had spread throughout the body -- including the brain -- and persisted in tissue for months.
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