1 Apart from knowing what you should avoid, you should also be aware of certain foods that are loaded with nutrients that will support your immune system. 2  Eating a nutritious diet is more effective than taking supplements or falling victim to vaccines, which expose you to health risks far worse than the flu.
Installing protection or cover can increase the comfort of the space; a screened enclosure, pergola or patio cover might add between $500 and $2,000 to the bottom line. Adding a more traditional roof structure for a porch could double the cost of building an open deck.
The cost of materials for a basic 200sf screened in porch on an existing deck in most urban areas should run between $470 and $680, with an installation cost between $296 and $345. The total cost for a basic 200sf screened in porch will range from $766 to $1,025 or an average cost of $4.48/sf. The cost of materials for a top-of-the-line screened in porch on an existing deck runs between $860 and $1,070, with an installation cost between $297 and $304. The total cost for a screened in porch on an existing deck will be between $1,157 and $1,374 or an average cost of $6.33/sf.