This will only cause confusion for the Libs who thus far look at unvaccinated Trump followers as spawn of Satan, now they must chew out their mail man/woman, who many times in the past helped them win elections through nefarious means.
https://citizenfreepress.com/breaking/usps-rejects-mandatory-vax/
Unfortunately its in negotiations and this is just city carriers, does not include rural.
City carriers have their own union. APWU represents clerks, maintenance workers and truck drivers if I'm not mistaken. That's a lot of people but agree with someone who posted earlier that the union is just waiting to line their pockets and then they'll step out of the way.