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Now we know why the platypus is so strange

Severe allergic reactions to the Pfizer vaccine are “extremely rare,” scientists say

How to identify the Triple Planet conjunction this weekend

Three people in Puerto Rico had allergic reactions to the COVID-19 vaccine

CESCOs will be closed today, appointments for citizens have been canceled

15 active outbreaks COVID-19 reported in nursing homes

The study of more than 50,000 people links brown fat to better health outcomes

Who is at risk for long-term COVID? Here’s what scientists know so far

The way scientists know that approved COVID-19 vaccines are safe

COVID-19 testing is still behind the holiday period