3178625 It must be a virus. CK 1 2647720 Could it be a virus? CK 1 3178626 It's probably a virus. CK 1 1488733 A virus infected Tom's computer. Spamster 1 682331 Tom caught a virus and had to stay home from work. Source_VOA 1 1111626 The virus is starting to mutate. Scott 1220341 Viruses are much smaller than bacteria. CK 680219 Antibodies fight off infections and viruses. Source_VOA 63422 Cancer may be related to viruses of some kind. CM 2592621 It seems that the computer was infected by a virus. WestofEden 250221 Apparently my anti-virus software is not up to snuff. CM 962074 Because of that virus, many elephants lost their lives. CK 682332 Under a microscope, some viruses appear quite beautiful. Source_VOA 680218 A flu shot contains antibodies that fight the H1N1 virus. Source_VOA 23986 Scientists are fighting to stem the spread of the AIDS virus. NekoKanjya 638247 Drastic measures must be taken to prevent the further spread of the virus. darinmex 2826526 Many people don't realize that antibiotics are ineffective against viruses. CK 61856 Something else to be borne in mind here is the rapidity with which the virus can reproduce. CM 954067 It's a lot less likely for a Macintosh computer to have a virus than a computer running Windows. CK