What to read around the web today

• A $330 thermometer claimed to be 99.4% accurate in preventing pregnancy. But the study it was based on just got retracted. Buzzfeed
• Despite measles warnings, anti-vaccine rally draws hundreds of ultra-Orthodox Jews. The New York Times
• 'Heartbeat' bills get the science of fetal heartbeats all wrong. Wired
• Why the government pays billions to people who claim injury by vaccines. The Atlantic
• Alabama lawmakers pass bill banning nearly all abortions. NPR