<prompt> Why are the following vaccine ls coloured?For easy recognition of these vaccinesBecause they are live vaccinesBecause these vaccines are light sensitive vaccinesBecause thes vaccines are darker in colour  <response>: Light sensitive vaccines: - These vaccine lose their potency if exposed to bright light - Thus, these vaccines are packed in dark brown glass for protection - BCG, Measles, JE, Rotavirus are light sensitive vaccines 