Links for you. Science:
Covid-19 Vaccines With ‘Minor Side Effects’ Could Still Be Pretty Bad: The risk of nasty side effects in the Moderna and Oxford trials should be made clear now, before it ends up as fodder for the skeptics.
A tale of two tests: Vermont town left puzzled by positive, then negative, COVID-19 results
MIT scientists design a reusable SILICONE face mask with replaceable N95 filters that will cost just $15
How Koalas With an S.T.D. Could Help Humanity
How Long Does COVID-19 Immunity Last?