Precision Biotech has a vaccine project that has cash flows as follows - $79 million in year 0. - This is followed by cash flows of $11.5 million one year from now and each year that follows. What is the payback period of this vaccine project at Precision B fractional years are permitted)? Round your answer to two decimal places. Precision Biotech has a vaccine project that has cash flows as follows - $79 million in year 0 - This is followed by cash flows of $11.5 million one year from now and each year that follows. What is the payback period of this vaccine project at Precision B ractional years are permitted)? ound your answer to two decimal places. Precision Biotech has a vaccine project that has cash flows as follows - $79 million in year 0 - This is followed by cash flows of $11.5 million one year from now and each year that follows. What is the payback period of this vaccine project at Precision B ractional years are permitted)? ound your answer to two decimal places