Concentration of pollen grains in the air for Friday will be greater than today's levels in the moderate range. This higher level is caused in part by higher temperatures and the lower dewpoint. If you have these allergies, tomorrow will likely be more difficult outdoors.
Seasonal Flu Vaccine Even Less Effective Than Thought: CDC
THURSDAY, Feb. 26, 2015 (HealthDay News) -- This year's flu vaccine is even more disappointing than previously reported, showing just 18 percent effectiveness against the dominant H3N2 strain of flu, health officials reported Thursday.
That's a drop from the 23 percent protection level estimated for the flu shot earlier in... Full Article »