Unreliable data mask just how bad the air quality crisis is in India India’s air-quality crisis is deepened by unreliable data
Polio nearly beaten, but fake records, weak vaccine and missteps fuel its return">Polio nearly beaten, but fake records, weak vaccine and missteps fuel its return The World Health Organization has closed in on its bold goal of eradicating polio several times, but the paralytic virus…
Thimerosal: What to know about the preservative from a bygone flu-shot debate">Thimerosal: What to know about the preservative from a bygone flu-shot debate The Trump administration's vaccine advisers are bringing up an old flu-shot debate: Whether it's time to wipe out the last…