NEW DELHI: American pharmaceutical giant Pfizer on Wednesday advises the Central authorities its Covid-19 vaccine is appropriate for those aged 12 and over and can be kept at 2-8 levels for more than a month, and according to the sources. They (Pfizer along with the Indian authorities ) also talked the indemnity protection against obligations and asked for relaxations in certain exemptions before the business attracts its own Covid-19 offenses to India, the sources added. The drugmaker is very likely to provide 50 million Covid-19 offenses to India from 2021, albeit with a couple states, sources informed ANI on Wednesday. Meanwhile, the Moderna, a different pharmaceutical giant in america, sources said, will be hoping to begin producing its Covid-19 offenses in India after an investigation with Cipla, a pharmaceutical firm located in Mumbai, one of other Indian businesses. Before, the two drugmakers had refused to ship vaccines right to the state authorities of Delhi and Punjab, asserting they will only take care of the Central authorities.