RT @IenI_UMCUtrecht: An international study in 10.000 healthcare workers to investigate if a BCG vaccine protects against #COVID19 has now…
RT @IenI_UMCUtrecht: An international study of 10,000 health care workers to investigate if a BCG vaccine protects against # COVID19 has now ...
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Welcome! Happy to answer all your questions about health and health care, Mon to Fri from 8am to 9pm. Please ask your doctor for your medical Personally questions.