An aerosol specialist writes. MenB is airborne.
https://x.com/ukhadds/status/2033953111484588221

Meanwhile, UKHSA warns about close contact, droplets, kissing, sharing vapes. NHS staff don't mask much at all. Possibly infected people travel all over the country for the Easter break with no masks at all.
https://www.theguardian.com/society/2026/mar/17/meningitis-b-kent-symptoms-how-is-it-spread-is-there-a-vaccine

Are we really doing all this again?