Covid tests

Passengers wait to be tested after they arrive at Toronto's Pearson airport after mandatory coronavirus disease (Covid-19) testing took effect for international arrivals in Mississauga, Ontario, Canada February 15, 2021. Photo: Reuters
World+Biz

Canada to restart random Covid tests for international arrivals

The Covid-19 testing related measures are being reintroduced at four major airports in Canada from July 19 for international travellers, including those coming from India

A traveller receives a test for the coronavirus disease (Covid-19) at a pre-departure testing facility, as countries react to the new coronavirus Omicron variant, outside the international terminal at Sydney Airport in Sydney, Australia, 29 November, 2021. PHOTO: REUTERS/Loren Elliott
Analysis

Test, test, test? Scientists question costly mass Covid checks

Illustration: TBS
World+Biz

WHO recommends Covid tests in schools to avoid closures