Before leaving your home country, it’s recommended to have a health check-up. Upon arrival in the UK, UK immigration might ask for health certificates indicating the vaccinations you’ve received.
Tuberculosis (TB) is becoming a concern worldwide. If you come from a high-risk TB country, such as Africa, South Asia (including India, Pakistan, Indonesia, Bangladesh), Russia, China, South America, or the Western Pacific region (including Vietnam, Cambodia, and the Philippines), it’s advisable to check with your doctor regarding immunisation with the BCG vaccine against tuberculosis. Having evidence of your vaccination can be helpful.