I was exposed to COVID 4 days ago. I received the Pfizer vaccine second dose 4 months ago. I have done 2 rapid tests today. One came back positive, one negative. I would like to do 18 more and report back my data. However, I cannot afford that many home tests.

Would anyone like to sponsor this home science project?

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ndr

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Why 18?

Because 20 is nice sample size. The experiment, however, is now past its deadline.