What are the criteria for choosing safe and effective vaccine for COVID_19?

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Salameh Barhoom

The criteria for good vaccine must be protective ,innocuous,easily handled,transported and easily preserved.

Atta Alsarray

Thank you for your answer and comment .

Dariusz Prokopowicz

The current SARS-CoV-2 (Covid-19) coronavirus pandemic vaccines that are used for public immunization programs are considered highly effective as they provide efficacy levels of up to 95%. So there is a chance that the problem of the Coronavirus pandemic can be solved in 2021.

Regards,

Thanks for your answer