[wbsss4412]

It’s important to distinguish between asymptomatic infection and presymptomatic infection. The biggest problem with COVID-19 compared to previous forms of SARS viruses is its ability to spread before the onset of symptoms, which is different from someone displaying no symptoms at all from infection.

I’m not completely sure how infectious an asymptomatic infection is, but i just wanted to note a lot of the concern has actually been about presymptomatic infection.

[HWR_14]

Both asymptomatic and presymptomatic transmission are possible. [1] And there has been a lot of published concern about both.

[1] https://wwwnc.cdc.gov/eid/article/27/4/20-4576_article