3 ms·

> could neither infect or be infected, Have you got a source for that? Sarah Gilbert, last month thought it was possible to be infected more than once: https

• cm2187 6y ago
  I am sure it is possible, but we haven’t seen any significant number of reinfection. There were stories in South Korea but apparently they concluded it was on account of unreliable tests. And the questions about how long the immunity lasts are about how many months not how many days.
• deleted 6y ago
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• Jefro118 6y ago
  Evidence from coronaviruses that cause common colds show the ability to be reinfected but even in that case immunity still lasts for months rather than days. In the case of a more severe disease like SARS, antibody responses have been found after 17 years. We don't know enough about Covid to make a good guess about immunity but it seems unlikely that someone could be reinfected days after recovering.