-
Quick guide: Most widely used COVID-19 vaccines and how they workLearn about the most widely used COVID-19 vaccines.
-
Alien hammerhead flatworm named after pandemicAlien hammerhead flatworm named after pandemic is one of two newly described species found in countries outside their native range.
-
Will we need more COVID-19 boosters to end the pandemic?Will the pandemic ever end? And will we need more boosters to enter the endemic phase of transmission?
-
Omicron's not the last variant we'll see. Will the next one be bad?It's difficult to predict what combination of traits such a variant might have.
-
1st case of omicron variant in US confirmed in CaliforniaU.S. officials confirmed the first U.S. case of omicron in California.
-
28,000 tons of COVID-19 waste now swirling around in our oceansThe pandemic intensified "pressure on this already out-of-control problem."
-
Moderna says COVID-19 vaccine is safe and effective in childrenThe company plans to submit their data to regulatory agencies soon.
-
COVID-19 has now killed as many people in the U.S. as the 1918 Spanish fluThe 1918-1919 flu pandemic led to approximately 675,000 deaths in the U.S.
-
'The war has changed,' against new delta variant, internal CDC presentation saysThe coronavirus delta variant may be as contagious as chickenpox and cause more severe illness than previous variants, CDC says.
