By DONALD G. McNEIL Jr.
NYT Health
Following intensive vaccination efforts, measles cases plunged across the world. Now clusters of new infections — some linked, some not — have confounded health officials.
Published date: April 3, 2019 at 03:00AM
Wednesday, April 3, 2019
New Your Times - Health - Scientists Thought They Had Measles Cornered. They Were Wrong.
By DONALD G. McNEIL Jr.
NYT Health
Following intensive vaccination efforts, measles cases plunged across the world. Now clusters of new infections — some linked, some not — have confounded health officials.
Published date: April 3, 2019 at 03:00AM
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