If they come out with a Covid vaccine, how effective will it be?

Will it be like the flu vaccine? Many take it and still catch the flu.

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you are most likely correct. it might and might not help and vaccines have strange and often deadly side effects too. Not a great ttrack record for success....

btw I am a leftie and saying this.

QuixoticSoul · 41-45, M

@Elevatorpitches A phenomenal record of success tbh. Despite nothing being perfect.