I understand wanting to protect your kids, but here’s some statistics (United States): on average, 500 kids a year die from RSV, a respiratory virus for which there is no vaccine. Last year, 200 kids died from COVID-19, for which a seemingly safe and effective vaccine exists. I understand this probably doesn’t help much since you don’t hear and think about RSV every day for a year straight, but hopefully the vaccines are approved for children soon. Hang in there :)