LONDON (AP) — The head of the World Health Organization on Monday dismissed complaints from countries complaining that contact tracing is too difficult to implement as a control strategy for the ...
Omicron’s high transmissibility has overstretched contact tracing capabilities globally, prompting the World Health Organization to issue interim guidance Feb. 17. In the update, the WHO said it ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results