[blueplum]

15 Min Blood drop test explained from INDIA
about 3 min in:
https://www.youtube.com/watch?v=wSA_6rzzvwU

C = Control - if this is the only line it means you haven’t contracted COVID

G = IgG = these show up late = infected more than 20-25 days ago and should have some immunity

M = IgM = these are the first antibodies that show up = recent infection within the previous 4-9 days = recently infected

lines on both G and M = infected within the last 20-25 days.

antibodies no longer detectable after 45 days? does this happen only in asymptomatics or in all?

also mentioned in this video is the Iceland testing. 5% of their population sampled, 1% CV positive, 50% of the 1% asymptomatic

[blueplum]

nose breathing. Releasing nitrous oxide from sinuses - slow breathing and by humming.

approx. 17 min in:
https://www.youtube.com/watch?v=AiwrtgWQeDc