Swine flu spikes in Mexico after hiatus, but government says cases are within normal range

Via The Washington Post, excerpt :

" Swine flu is back in Mexico, the epicenter of a world pandemic three years ago that panicked people around the globe.

The country registered more cases of all types of flu and more incidents of the H1N1 strain, originally called swine flu, in January than in all of 2011, federal health officials said Tuesday."