• Scrub tech may have exposed thousands to hepatitis
• Advocates are back with real health care stories
• Study: New flu inefficient in attacking people
• Holder having surgery for cracked tooth
• CDC: US swine flu cases rise to nearly 34,000
• Federal probe finds problems with chelation study
• Iraqi exercise craze pumps up home fitness business
• CDC: Private health care coverage at 50-year-low
• Few survive cardiac arrest, even with hospital CPR
• Fawcett's death spotlights a rare cancer