The World Health Organisation (WHO) voiced an alarm on Tuesday, February 20, over the measles cases that have been rising so fast. Natasha Crowcroft, WHO's technical adviser on measles and rubella, who said Measles cases are significantly underreported noted that "We in the measles world are extremely concerned." In 2023 there were more than 306,000 cases globally, which is a 79 per cent rise from 2022. Measles is a viral infection that's serious for small children but is easily preventable by a vaccine. The disease spreads through the air by respiratory droplets produced from coughing or sneezing. The UN health organization models the data every year to produce more precise numbers. In 2022, it projects 9.2 million cases and 136,216 measles fatalities.