Chat message
Slack / Private Message Drop, p.47 [SLACK_000261] · slack_pm:msg:00461
Page text: p.47 · original PDF
- Date
- 2020-06-01 11:15
- Type
- chat message · slack
- recipient
- Kristian G. Andersen, Edward C. Holmes, Andrew Rambaut
- speaker
- Robert F. Garry
Recipients on this medium are inferred from channel membership, not per-message addressing.
Don't know if you'll agree but I answered something like this:That's a set of very alarming statements in the Reuter'sarticle. There is no evidence that SARS-CoV-2 is "losing it's potency" in Italy or anywhere else. This is not what happens over a short period of time in virus evolution. What has happened is that case numbers have dropped in Italy, no doubt because of "some of the most rigidlockdown restrictions introduced anywhere on the continent.""The swabs that were performed over the last 10 days showed a viral load in quantitative terms that was absolutelyinfinitesimal compared to the ones carried out a month or two months ago." This is almost certainly due to the fact that in the early days of the outbreak in Italy a larger percentage of very sick individuals we tested by the qPCRS. As the mitigation kicked in a higher percentage of milder cases would betested.Virus load correlates with severity. Here's one example:https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(20)30232-2/fulltext"The mean viral load of severe cases was around 60 times higher than that of mild cases, suggesting that higher viral loads might be associated with severe clinical outcomes."Anecdotes are not science and shouldn't drive public health policy - particularly during a pandemic.
Links shared
- journal https://www.thelancet.com/journals/laninf/article/PIIS1473-3099(20)30232-2/fulltext