Covid19 Canada.

“I don't want to believe. I want to #know.”― Carl Sagan. "#TORONTO -- #Scientists are optimistic about a newly approved blood test that can detect #COVIDー19 #antibodies, saying it will help provide a wider picture of how many #Canadians were infectedand support research into one of the most pressing questions about the virus: how long #immunity lasts.-@CTVNews.

  CORONAVIRUS | News Canada's first antibody test marks step forward in COVID-19 response
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