HIV is passed on through blood, semen, vaginal fluid, anal mucus and breast milk, if the person with HIV has a detectable viral load. It’s not passed on by spitting, sneezing or coughing.
People living with HIV are now able to travel further afield, thanks to improved treatment. This also means they require vaccines that were previously not advised for them.
Shigella is a type of bacteria that causes severe stomach upset. Infection can be treated with a course of antibiotics. It's passed on through infected faeces (poo), either sexually or through...