Pfizer Stuns Experts With Early Data that Vaccine Is More Than 90% Effective
By BY KATIE THOMAS, DAVID GELLES AND CARL ZIMMER from NYT Health https://ift.tt/3n7zROU
Source of romaine lettuce E. coli outbreak identified
Health officials believe they know what led to the national food poisoning outbreak linked to romaine lettuce that sickened 200 from Health - CBSNews.com https://ift.tt/2KwlPq5
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