The vaccines dont actually contain live virus, so definitely not. It's in all likelyness a cold of some sort, coronavirus cases are way down at the minute so it's unlikely. But get him tested just incase xx

Try not to worried Aaliyah had a cough for nearly 6 week where it started from a cold at nursery then. Chest infection which she had antibiotics then got rush to hospital. It her asthma plus we both had Covid test at hospital all clear. She under the hospital now for her asthma. Like @vixster, said there loads of cold going around due to weather changing

No it can not be transmitted through the vaccine as far as I am aware so if it is covid it’s likely to be from someone who has had the coronavirus xx