A study in pigs suggests a 2-dose regimen may be needed for the Oxford-Astrazeneca #Covid19 vaccine. The good news: There's a real preprint. This isn't just press release science. The not-great news: 2-dose regimen may be needed. No surprise but still...https://www.biorxiv.org/content/10.1101/2020.06.20.159715v1 …
Replying to @HelenBranswell
2 dose vaccine better than nothing
9:28 PM - 23 Jun 2020
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