I had my first Astra Zenica covid vaccination about a month ago so after a lifetime of Ventolin and/or Salbutamol inhaler use, I do not see how it can be a coincidence that my reliance on the aforementioned inhalers has gone from several times a day to maybe once a week or less. I still take my preventer once in the morning, once at night and nothing else has changed in my lifestyle but my Ventolin reliance just went away the day after my vaccination. My repeat prescription for a Ventolin inhaler is now due but I've hardly used the one I've got and I wonder if anyone else has experienced such a sudden improvement in their Asthma situation.