Bharat Biotech unveils Zika vaccine candidates
Bharat Biotech claims it is probably the first in the world to file for a global patent for Zika vaccine candidates which it calls Zikavac
New Delhi: Bharat Biotech International Pvt. Ltd on Wednesday unveiled two vaccine candidates to protect humans against the outbreak of the mosquito-borne Zika virus that may cause birth defects when pregnant women are infected. The virus has already spread to 22 countries.