Oh, I misunderstood. My apologies.
Hepatitis B takes 60-90 days to incubate. Because of the slow incubation, the vaccine works best if started within 24 hours of exposure, and can still work if administered up to 7 days after exposure. Newborns are typically exposed during birth, not while growing in the womb.
Compare to, say, the COVID-19, where the incubation is 2-14 days. The vaccine takes about 10-14 days to set in, so if you take it post-exposure in most cases you’ll be done with the actual infection before the vaccine even starts working.
Calling women athletes “non-competitive” tells us what you think of women athletes.
There are competitive sports where gender literally doesn’t matter (like darts.) There are sports that require subdivisions within them to allow equally skilled athletes of different physiological builds to compete (boxing.)
The thing is, sports regulatory bodies were already making the decisions of how trans and intersex athletes can compete. To say that trans athletes should be kept out of all competitive female sports shows that you either have it in for trans people or you just don’t understand sports.
And no one yet has given a coherent argument for why the government should be involved.