with vaccine makers pfizer inc and johnson johnson on updated shotspfizer and merck co inc are also pursuing covid19 pill treatments man was admitted had been declared a micro containment zone he tested positive on november 30the countrys first two cases of the new variant had been reported in karnataka for interference wherein one could push an agenda that may have earlier been vetoed by the tourism board the industry member said community both individuals who tested negative during their predeparture tests are fully vaccinated and have mild symptomsrussia meanwhile has imposed a twoweek quarantine for travellers from some african countries including south africa the interfax news agency said quoting a senior official hong kong extended a travel ban to more countries