"You can bet your bottom dollar most vaccines have taken years to develop "
do your calcs in hours dear - working hours ---------- not years.
one man can build a small boat in 400 hours - he will take 10 weeks to do it
another man can build the same small boat in 400 hours - he will take 20 years to do it
the internet alone has dropped the hours in research etc by MASSIVE amounts - because people can share information instantly, as opposed to sending snail mail which took months.
video conferencing, emails, file sharing - these kinds of tools have severed research times by a huge percentage.
