The amount of pollen in the air for Friday will not change appreciably and will remain in the extremely low range. Although pollen is almost non-existent at this time, the budding trees are not far off. By the time the tree buds are noticeable, the new pollen is already in the air.
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 »