How are colds spread?

About flu pathogen transmission, always think it is mainly through the spread of droplets in the air. In recent years, some Silagra levitra pharm scholars abroad through experimental studies suggest that influenza is not entirely through the air-borne, and mainly through the Viagra Professional hands and the hands of direct contact, at least by the rhinovirus and respiratory syncytial virus is so cold.

The Professor once had three possible spread of influenza Experimental: generic pharmacy

① a flu virus for the receptor under the same body and interior for 72 hours, and put a fence between the buy acomplia two to prevent between hand and hand contact, in order to observe the small particles of the aerosol transmission;

② will be cold for the body with several receptor sitting on a small table, so that donor coughing, sneezing and talking at the time of respiratory secretions were sprayed to the receptor in order to observe the spread of aerosol particles;

③ body will be cold for respiratory Kamagra jelly secretions of pollution on our hands and then touch receptors in hand, let receptor has been contaminated with their own hands touch the nose and eyes to observe the spread of direct contact. The experimental Buy Zithromax Online Pharmacy No Prescription Needed results Levitra online buy are: 10 small-particle Viagra Buy Cialis Professional Online discount aerosol of the receptor is not a case of cold; 12 large particle aerosol receptors only person Levitra suffering viagra price from a cold one; and 15 hands in direct contact with the receptor, there 11 were suffering from colds. It can be speculated: direct contact with pathogenic influenza are an important means of dissemination.

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