COVID-19 virus particles lose most of their ability to infect after about 10 minutes in the air, lab study suggests Marianne Guenot 12 jan 2022
Other countries struck by Omicron kept their death tolls low. The US is looking different. Marianne Guenot, Shayanne Gal 10 jan 2022
Scientists looking at the first pregnant Egyptian mummy think they figured out why none were ever found before Marianne Guenot 07 jan 2022
3 women share the terrifying experience of COVID-19 in pregnancy: ‘This is not my time to go.’ Anna Medaris Miller, Marianne Guenot 07 jan 2022
Scientists uncovered a mysterious pre-Inca mummy buried around 1,000 years ago, tied in fetal position with hands over its face Marianne Guenot 07 jan 2022
Florida hospital system says 50% of its COVID patients are mainly there for other reasons Marianne Guenot 04 jan 2022
Chart shows how much protection people have against Omicron after 1, 2, or 3 shots of vaccine Marianne Guenot 01 jan 2022
Omicron may be milder because it has a less effective way of attacking lung cells, studies say Marianne Guenot 31 dec 2021
CDC boss says COVID-19 hospitalizations are ‘comparatively low’ as US records most ever cases in a single day Marianne Guenot 30 dec 2021
A woman tested positive for COVID during a transatlantic flight and isolated for 5 hours in the plane bathroom Marianne Guenot 30 dec 2021
