India offers to team up with east Asia on Covid vaccine, drugs India offers to team up with east Asia on Covid vaccine, drugs TNN / Sep 16, 2021, 06:26 IST Facebook Twitter Linkedin EMail Rajnath invites US companies to invest in India via JVs NEW DELHI: India on Wednesday offered to collaborate with east Asian countries for producing off-patent medicines, vaccines and other medical technologies to combat Covid-19, while calling for waiver of patent and other intellectual property rights to deal with the menacing virus.…