Bordetella pertussis and Whooping Cough (page 3) (This chapter has 3 pages) Â© Kenneth Todar, PhD The Whooping Cough Vaccine The development of the whooping cough vaccine in the 1950s has made whooping cough an uncommon disease in developed countries.ordetella pertussis and Whooping Cough (page 3) (This chapter has 3 pages) Â© Kenneth Todar, PhD The Whooping Cough Vaccine The development of the whooping cough vaccine in the 1950s has made whooping cough an uncommon disease in developed countries.
In Summation-for most inground pool owners, installing a New pool heater (not a replacement, which has a cheaper installation cost), new pool heaters cost between $1500-$3500, depending on type and size. The cost to run a pool heater, with some conservation practices, runs from $0 (solar heater) to over $300 per month.
In Summation-for most inground pool owners, installing a New pool heater (not a replacement, which has a cheaper installation cost), new pool heaters cost between $1500-$3500, depending on type and size. The cost to run a pool heater, with some conservation practices, runs from $0 (solar heater) to over $300 per month.he cost to install a gas pool heater is $500-$1500 How Much does it Cost to Run a Gas Pool Heater? Like heat pumps, the cost to heat a pool with gas will vary, by pool size and temperature rise, and also by month.