Covid19 Vaccine development ( ? ) - News updatate

In the Pandemic world of Covid19 there are 300 types of vaccine-development works are ongoing . In india also we have seen SII ( Pune ) are under trial of Phase2-3 trials AstraZeneca - Oxford University , Cansino , Pfizer are trying under trial vaccine . As we are all aware that it is a long way to ?nd out the ethical trial ( Clinical efficiancy ) universally U.S.S.R has been under claim stage . We the common people are in good hope that the Vaccination will get in success to stop such Spike Crown .
doi:10.6084/m9.figshare.12999743.v2 fatcat:ih2h5zq3qzbp7dernpppsniun4