Nathan VanderKlippe International correspondent Published 30 minutes ago

Nutchaya Doloh, the senior health officer at Ban Talonaeng Health Center in Narathiwat, Thailand, prepares a vaccine during the clinic's weekly vaccination program, on Sept. 17, 2025. Globe and Mail reporter Nathan VanderKlippe's investigation into the resurgence of measles in North America brought him as far as southern Thailand, where public health authorities are trying to fight low vaccination rates. Share Save for later Please log in to bookmark this story. Log In Create Free Account

For most of the past millennium in which it spread, the measles was an implacable, unstoppable foe.

The 1950s-era vaccine that halted its advance was, then, a victory for humanity, a banner-holder for

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