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.
However, homewyse.com states the cost to add a screened in porch in 2013 runs about $4.74-$6.83 per square foot, a cost that takes into consideration the average price of materials and hourly labor wages.owever, homewyse.com states the cost to add a screened in porch in 2013 runs about $4.74-$6.83 per square foot, a cost that takes into consideration the average price of materials and hourly labor wages.