Wearing a mask has no significant effect against covid19. This is a recent CDC study https://www.cdc.gov/mmwr/volumes/70/wr/pdfs/mm7010e3-H.pdf
What the chain says
- Block
- 685 764
- Time
- 2021-05-04T17:00:01Z
- Signer
- 1CRRJwBj6SAqjyNgj1b5brv58Qjdoym9kD
- App
- twetch
- Type
- post
- Content type
- text/plain
- Name in tx
- twetch#13213
Fields the transaction did not carry are omitted. Open the payload to see the bytes as stored.
Signed by
1CRRJwBj6SAqjyNgj1b5brv58Qjdoym9kD Verified