Russia reports first cases of humans catching bird flu H5N8 | Live Science

https://www.livescience.com/h5n8-avian-flu-russia.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Livesciencecom+%28LiveScience.com+Science+Headline+Feed%29 

Bloomberg: Pfizer-BioNTech Shot Stops Covid’s Spread, Israeli Study Shows

Bloomberg: Pfizer-BioNTech Shot Stops Covid's Spread, Israeli Study Shows.
https://www.bloomberg.com/news/articles/2021-02-21/pfizer-biontech-shot-stops-covid-s-spread-israeli-study-shows 

New drug shows promise against pancreatic, breast cancers - Futurity

https://www.futurity.org/pancreatic-cancer-breast-cancer-fibrolasts-2516052/?utm_source=rss&utm_medium=rss&utm_campaign=pancreatic-cancer-breast-cancer-fibrolasts-2516052 

If you’re vaccinated against COVID-19, you won’t have to quarantine if you’re exposed - The Verge

https://www.theverge.com/2021/2/10/22276905/covid-vaccine-quarantine-symptoms-test 

Fecal transplant turns cancer immunotherapy non-responders into responders | EurekAlert! Science News

https://www.eurekalert.org/pub_releases/2021-02/uop-ftt012921.php 

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https://phys.org/news/2021-02-tiny-antibody-capable-neutralizing-coronavirus.html