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.
1 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. 2  The total cost for a screened-in porch on a existing deck will be between $1,157 and $1,374 or an average cost of $6.33 per square feet.herefore, a basic porch (8-foot by 10-foot) with a roof and screen measuring at 80 square feet would begin at a cost of $5,600. The porch design adds anywhere from $2,000 to $3,000 to the cost, and consumers should budget anywhere from $200 to $300 for the permits and city or county inspections.