Source: United States & Canada – South China Morning PostThe Biden administration is moving to toughen testing requirements for international travellers to the US, including both vaccinated and unvaccinated people, amid the spread of the new Omicron variant of the coronavirus.The Centres for Disease Control and Prevention announced in a statement on Tuesday that it was working towards requiring that all air travellers to the US be tested for Covid-19 within one day before boarding their flight. Currently those who are fully vaccinated can present a…Read More