“While feeling invincible may be beneficial in overcoming economic hardships or during periods of war, [here it] threatens the likelihood that people get vaccinated.”

"Failing to thoroughly investigate reports of menstrual changes after vaccination is likely to fuel [vaccine hesitancy]."

The finding adds to concerns about the lack of guidelines or approved vaccines for treating or safeguarding children against Covid19.

Amid a second Covid19 wave, states are calling for the vaccine eligibility age to be lowered to speed up the process.