Important notice to all members :
This thread, "Covid vaccine and POIS", is about any change or lack of any change to POIS severity or duration, that a member has noticed following a Covid vaccine shot, making it better, or making it worst, or no change. This is based on the fact that some hypotheses are immune-based, and that some members already have noticed some change in their POIS during immune system activity, like during the flu.
This thread, or any other thread on POISCenter, is NOT an appropriate place for expressing your opinion about the legitimacy or not of the COVID vaccines. There are zillions of other forums and websites to express your opinion on this, but POISCenter is not one of these. Any member who will persist in this direction may subsequently see all of his posts having to be approved by the moderators' team before reaching the forum.
We value the importance of keeping POISCenter a safe place for all members.
Thanks for your understanding.