American pharmaceutical giant Pfizer on Wednesday informs the Central government that its Covid-19 vaccine is suitable for all aged 12 and above and can be stored at 2-8 degrees for over a month, according to the sources.

They (Pfizer and the Indian government) also discussed about the indemnity protection against liabilities and asked for relaxations in some clauses before the company brings its Covid-19 vaccines to India, the sources added.