> Simultaneously, rats in Group 2 received a dosage of 30 µg/Rat of the COVID-19 m-RNA Vaccine BNT162b2 intramuscularly on the same day of pregnancy. from wiki

> Simultaneously, rats in Group 2 received a dosage of 30 µg/Rat of the COVID-19 m-RNA Vaccine BNT162b2 intramuscularly on the same day of pregnancy. from wikipedia: > Pfizer and BioNTech started a Phase II–III randomized control trial in healthy pregnant women 18 years of age and older (NCT04754594).[191] The study will evaluate 30 mcg of BNT162b2 or placebo administered via intramuscular injection in two doses, 21 days apart. Why did they dose rats with a human size dose?