The NHS website

Nail patella syndrome

Nail patella syndrome is a rare genetic condition that can involve problems with the nails, bones, kidneys and eyes. It's thought to affect about 1 in 50,000 people.

A molar pregnancy is when there's a problem with a fertilised egg, which means a baby and a placenta do not develop the way they should after conception. A molar pregnancy will not be able to survive.

Memory loss (amnesia)

NHS information about memory loss (amnesia), including advice about what to do if you have problems with your memory and what the cause might be.

COVID-19 vaccine

NHS information about the COVID-19 vaccine, including what the vaccine helps protect against, who should have it and when, how to get it and side effects.

Pregnancy, breastfeeding, fertility and COVID-19 vaccination

Find out about the COVID-19 vaccination if you're pregnant, breastfeeding or might get pregnant in the future.

Pregnancy and COVID-19

If you're pregnant, read about how COVID-19 could affect you, your baby and your pregnancy care.

Visitors from outside the European Economic Area (EEA)

Advice about what to do if you're visiting England from a non-EEA country, including making sure you're covered for healthcare through personal medical or travel insurance.