- Jan 4, 2018
- Reaction score
With so many in the race to produce a vaccine which can defeat Covid 19 i`m losing sight of what the offer is . Are they each claiming to actually "kill" the Virus or just help us to withstand the savage attacks ? Originally it was deemed essential to have one of the two which were being introduced to the public used twice within 3 weeks to be effective. Now things seem to have altered and the 3 weeks have stretched to 14 or more weeks ?. No wonder many people are suspicious of their efficacy(?) .