imagine a virus (0.3 μm ) as a soccer ball imagine a droplet of aerosolized mucus and water (10 μm) as a moving truck imagine the holes in your mask (1 μm ) as the front door to your house can the moving truck carrying the beach ball get through that front door? masks work https://t.co/jaKMzSRm9w
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2/ I included the sizes of viruses, aersolized droplets, and mask holes in the tweet. Which of those numbers do you disagree with? https://twitter.com/trumblonie/status/1279100641906962432 …
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ⓘ Dogs don't have thumbs Retweeted Dr. This Little Piggy BsD
3/ > I'm virus free Citation needed. (a) tests have a false negative rate, (b) many cases are asymptomatic > not that effective in actually preventing infection Citation needed.https://twitter.com/woodyspigroasts/status/1279101658090426369 …
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Dr. This Little Piggy BsD @woodyspigroastsReplying to @woodyspigroasts @MorlockPMy biggest problem with masks is that they seem most effective in preventing someone infected from spreading and not that effective in actually preventing infection I am virus free, so me wearing one doesn't do anything to protect anyone else and it doesn't do much to protect me4 replies 0 retweets 12 likesShow this thread -
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agree that viral load matters which is why talking about aerosols is relevant
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