(Links are not endorsements).
The Covid-19 vaccines are experimental. The vaccines received ‘Emergency use authorization’ but are NOT approved yet, until phase 3 trial ends & they do follow ups on 3,000 volunteers for 2 years. Moderna will finish phase 3 on Oct. 2022 & Pfizer on Jan. 2023. It normally takes 10-12 years to create safe and effective vaccines. Here we are rushing, using them already in humans without animal trials (Except Astrazeneca). So they are using humans as guinea pigs. (Sadly not the 1st time, also here).