A kind of white cells called leucocytes, limphocytes and others.
- some viruses can be used in biological weapons- some viruses are used in the fight against pests
yes
Vaccines are small amounts of live viruses injected into the body. These viruses teach the body's immune system how to fight off the disease. Correction: Some viruses are live. Some are weakened, most flu vaccines are dead viruses, not live, although the nasal mist is a live, weakened virus. Please make sure your answers are correct.
Yes, caution of some viruses.
Some viruses can move parts of their body, but most viruses rely on their hosts.
There are numerous products that kill viruses on environmental surfaces, but few that safely attack them in the body. The body's "T helper cells" can signal macrophages to attack some viruses.
Once your body clears a virus infection, it is typically eliminated from your body. Some viruses, such as herpes simplex virus and human papillomavirus, can remain dormant in your system and reactivate at a later time. However, most viruses do not stay in your body indefinitely after you recover from the infection.
Viruses play a crucial role in shaping the human immune system by prompting the body to produce antibodies to fight off infections. They also help in the development of vaccines, which train the immune system to recognize and combat specific viral threats. Additionally, some viruses aid in genetic diversity and evolution within populations.
It is difficult to determine the least dangerous virus as all viruses have the potential to cause harm to the body. However, some common cold viruses typically cause mild symptoms and are generally considered less severe compared to other viruses.
One thing is that antibiotics cannot kill viruses, as viruses are DNA structures which enter the cells in your body in order to duplicate, however antibiotics cannot enter into the cells, and can therefore not stop the virus.
Viruses replicate inside body cells, using the host cell to do the work and provide the materials for reproduction. Bacteria reproduce outside body cells and, since, unlike viruses, they are living organisms, bacteria are able to do the work and production of new bacteria without a need for a host.A description of the 'Lytic Cycle', the process that some types of viruses follow in reproduction, is given in the related questions below for more detail of the process of reproduction of some viruses inside body cells.
Some deadly viruses that can be found in the human body include Ebola virus, yellow fever virus, Zika virus, and human immunodeficiency virus (HIV). These viruses can cause severe illness and even death if left untreated.