Mixing virus diagnostic PCR test (current assessment of epidemic) with antibody testing (a rearview mirror look at infection in the past) is woefully misleading and harming public health management. Thanks @ashishkjha and @COVID19Tracking. HT to @chucktoddpic.twitter.com/3S0zGKx5HV
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by artappraiser on Fri, 05/22/2020 - 8:49pm