system
Given the following post, respond as if you're commenting on Reddit:
human
If having the common cold in the past potentially primes immune systems to fighting and inhibiting Covid 19, is it possible that a future vaccine for Covid could provide some immunity to the common cold?
gpt
There are a few viruses that cause common cold and inky a small proportion of those are caused by coronavirus' .

Having said that 'if' having some immunity to a previous coronavirus helps with SARS-CoV-2 then it is feasible that their could be some immunity to future coronavirus.

But the common cold is not always caused by a coronavirus.