post your link.
These guys say one (1) death out of 626 cases. That is less than 0.2 per cent.
Benefits of COVID-19 vaccines outweigh a very small risk of heart complications
covid19.nih.gov
I have to strongly question the accuracy of your link because it says this:
Meanwhile this link is more realistic:
Lightning strike safety tips for people indoors and outdoors
www.cdc.gov
Now, the key words here are "a covid-19 vaccine" and "struck by lightning during your lifetime". However when you take into account the fact that you need to get updated boosters event 4 or 6 months to keep your antibody levels up, your real risk of getting myocarditis during your lifetime is closer to 1 in 500 (2 in 100,000 per jab, times 2 jabs per year, times 50 years = 200 in 100,000 = 1 in 500).