Measles surge in Bangladesh

Bangladesh began an emergency measles-rubella vaccination campaign on April 5 after a surge so fast and so deadly that hospitals were filling by the day. The first phase targets more than 1.2 million children between 6 months and 5 years old in 30 subdistricts across 18 high-risk districts, with the campaign set to expand to four city corporations on April 12 and then nationwide from May 3. (unicef.org) The urgency comes from numbers that changed almost by the hour. A joint statement from the government and its partners described a sharp national rise in cases, and reporting this week said more than 900 measles cases had been confirmed among roughly 7,500 suspected cases reported since mid-March. The Business Standard, citing health data through April 7, reported 149 child deaths in 23 days, including one confirmed measles death and 10 suspected measles-related deaths in the previous 24 hours. (abcnews.com) (tbsnews.net) What makes measles so brutal is not mystery but mechanics. It spreads through the air when an infected person breathes, coughs, or sneezes, and the virus can linger in the air and on surfaces for up to two hours. It also moves before the rash appears, which means a child can seed an outbreak in a classroom or crowded ward before anyone realizes what they have. (unicef.org 1) (unicef.org 2) That speed punishes any weakness in vaccination coverage. UNICEF, WHO, and Gavi warned last year that Bangladesh still had about 70,000 “zero-dose” children who had received no vaccines at all, and about 400,000 more who were under-immunized, with the gaps widest in urban poor areas and hard-to-reach communities. Bangladesh’s overall full-immunization coverage was reported at 81.6 percent in 2025, strong enough to sound reassuring and weak enough to leave large pockets where measles can race through children. (unicef.org) Those pockets matter because measles does not need many openings. WHO and UNICEF note that two doses of a measles-containing vaccine provide about 99 percent protection for life, but outbreaks keep appearing when coverage slips or becomes uneven. In Bangladesh, health officials and aid agencies have pointed not just to missed routine shots, but to infants under 9 months old, who are too young for the routine schedule and become vulnerable when the older children around them are not immune. (unicef.org 1) (unicef.org 2) The country was not supposed to be here. Bangladesh had spent years building toward measles elimination, after adding rubella to its measles vaccine program in 2012 and a second routine dose in 2015. WHO’s Bangladesh office still describes measles surveillance and elimination as long-running national goals, which makes the current outbreak feel less like a random flare-up than a public-health system losing its grip in exactly the places where it can least afford to. (who.int 1) (who.int 2) By the time a vaccination drive starts, the virus has already shown what it can do. In Bangladesh this week, that meant children on oxygen in Dhaka, wards in Rajshahi crowded with new admissions, and parents being told to bring feverish children to hospitals instead of treating them with medicine from local shops. The campaign’s job is simple in principle and enormous in practice: get immunity back into the population faster than the virus can keep finding the next child. (abcnews.com) (tbsnews.net)