Legendary virologist Dr. Jahrling warns today’s Ebola strain appears to be far more infectious than any previous Ebola

Dr. Peter Jahrling has been on the ground in the Liberian capital of Monrovia, studying the disease with a team of researchers, which is also helping to care for and treat patients. He says the viral loads that his team is witnessing exceed what has been observed during previous outbreaks, suggesting that, this time, the disease is far more deadly.