@theconversation.com 2 years ago Canada's new COVID test rules: Targeting travellers from China will not stop globally circulating Omicron subvariant
@theguardian.com 4 years ago Coronavirus live news: Chinese vaccine 50% effective in Brazil; US CDC expands pre-flight Covid testing
@rt.com 4 years ago $100 ticket from Moscow to... Moscow: Novelty flights SELL OUT for those missing the thrill of air travel during Covid-19 pandemic