Sero-prevalentie kan echter niet afgeleid worden uit % positief getest in bron en contactonderzoek of bloedbanken, want niet representatief voor de bevolking.

De 'echte' sero-prevalentie van #SARSCoV2 in Engeland was erg laag in mei 2020: 

https://t.co/anx4aaT2Ac
Sero-prevalence, however, can not be inferred from% tested positive in source and contact tracing of blood banks, as not representative of the population.

The 'real' sero-prevalence # SARSCoV2 in England was very low in May 2020:

https://t.co/anx4aaT2Ac
false positive | outlier | md mba |
false positive | outlier | md mba |