#PooledTests

.Covid19 Corona SarsCov2 Sars2 THREAD #2.thread 1 from Jan28 to Apr06thread 2 from Apr07.#Covid19 #Corona #SarsCov2 #Sars2 THREAD #1 Jan28-Apr06 - First tweet Jan 28https://twitter.com/drandreaskruger/status/1222151233076715521. THREAD#1 since Jan28
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