The change was prompted by analysis displaying the majority of Covid transmission happens in the one-to-two days previous to the onset of signs and the two-to-three days after. It remains to be seen how schools will amend their own guidelines …
The change was prompted by analysis displaying the majority of Covid transmission happens in the one-to-two days previous to the onset of signs and the two-to-three days after. It remains to be seen how schools will amend their own guidelines …