The World Health Organization warned in its 2007 report that infectious diseases are emerging at a rate that has not been seen before. Since the 1970s, about 40 infectious diseases have been discovered, including SARS, MERS, Ebola, chikungunya, avian flu, swine flu and, most recently, Zika.
Driving distance from Boston, MA to Philadelphia, PA. The total driving distance from Boston, MA to Philadelphia, PA is 306 miles or 492 kilometers. Your trip begins in Boston, Massachusetts. It ends in Philadelphia, Pennsylvania.
How much does it cost in tolls to travel from Baltimore MD to Boston MA?   $7.00 for MD $3.00 for Delaware Turnpike $6.70 for NJ Turnpike $6.00 for GW Bridge $1.25 for I-95 in NY (paid northbound only) Total is $23.95.aking the world better, one answer at a time. The cost in tolls from Washington DC to Boston MA can vary depending on the directions taken to get to your destination. You can expect to pay well over 50 dollars in tolls. It maybe a good idea to invent in an EZ Pass system for long distance travels.