herd immunity
Did I catch Covid from a naked-rumped tomb bat?
Laikipia Until I promised to slaughter a fat-tailed sheep with a goat thrown in for a feast, the farm cowhands…
Has this Brazilian city reached herd immunity without lockdown?
Throughout the Covid crisis, the international response to the disease has rested on a simple assumption: that none of us…
Trump picks a Swedish model
Donald Trump is moving toward a Swedish model. His vitality sustained by regular doses of hydroxychloroquine, President Prophylaxis is pushing…
Herd immunity may only need 10-20 per cent of people to be infected
Since mid-March there has been an assumption that herd immunity against Covid-19 would not be achieved until around 60 per…
Massachusetts study finds a third of sample have COVID-19 antibodies
Last week I reported here a Stanford University study which found that infection with SARS-CoV-2 — the virus which causes COVID-19…
