2020 pandemic infection of the world its cause source way of transmission and ways to prevent it in addition to increasing increasing line of defense of our selves.

2. Contents
• What is Corona Viruse?
• Incubation period and symptoms
• Mechanism of action of Corona virus
• How to protect the transfer to others?
• Pattern of the disease propagration (china case)
• Risk by age and with existing condition (china case)
• Spreading rate of the virus per cycle and health care capacity
• Method of treatment (the host reaction)
• General precautions to reduce of corona virus infection
• Power of soap
• How to boost our immune system
• Foods and their value to boost our immune system

3. • what are corona viruses?
• Corona virus is a family of viruses
that can cause a wide range of
illnesses especially upper respiratory
throat in mammals and birds.
• RNA virus the genetic signature
inside it is curly made of RNA that
can reproduce.
• On its surface has envelope and
protein spikes which make a crown
wher it got its name.
SARS-CoV-2
=>The second generation doughter virus of SARS.

4. Structure of the virus

5. • Corona virus in Human
Family Source
-Common cold
-SARS-Sivier acute respiratory syndrome - Civet Cats
-MERS- Middle East respiratory syndrome - Camels
-Naval corona viruses=> (china) - Bat or snake
or other
Pangolins

6. • Pandemics indicate out breaks of desease that covers the entire
region or the worled four global pandemics

7. • Incubation period and symptoms of infections
• If some one exposed to the virus it develops symptom
2-12dayes.
• Symptoms a
• Fever, Headache, Cough
• Sore throat, Nasal Congestion, Malaise
• Shortness of breath
• pneumonia=> Dangers,
• 0.5-2% patients may develop= Super imposed
pneumonia (secondary Bacterial added on it)

8. COVID-19 Symptoms compared to other common conditions

10. How does the virus Spread?
2. Lung 3. Lung Cell- factory The virus factory1. SARS-CoV-2 Droplets
What organs does it affect?
primarly thourat and lung
Primary sources of infection are coughing ,snizing,
touching infected surfaces.

12. • Mechanism of action of Corona virus

13. Use their spickes as a key and lock to get into a body cell
The virus entering to
Lung cell

14. The virus in the cell
Single strand RNA
Virus Hijacking the cells machinery to replicate
RNA and N protines out of layer
Using Endoplasmic reticulum to form its M
protein out of layer and all important S
protein
After replicating the virus carried by goji
bodied out of the cell (Exocytisis)
Destress of viral production in endoplasmic
herticula eventually lead to a paptoisis for
cell death.

15. Death of the cell
Death of the cell

16. • It accesses the ribosonme
to produce viral protine
(spickes)
Use genetic
information
from the
virus to
make
spickes
• A packaging
structure of the cell
carry the and
vesickles which
merge out of layer
of the cell
membrane.
• All parts needed to
create a new virus
gather just beniz
cell membrane.
• The new viruse
begine to bud off
the cells membrane.
How does it be reproduce
=>Use the cell it self as a factory to reproduce itself.

17. Pattern of the disease propagration
• Mild
• Moderate
• Sever
• Critical

19. Risk by age and with existing condition (china case)

21. Infection rate

22. Spreading of the virus per cycle

23. • Isolation of infected people flattens the curve to protect the health
care capacity in manageability level

24. How the immune system functions to protect you from
infections
• Components of immune system
•Thymus
•Lymphatic system
•Spleen
•Probitics
•WBC

25. • WBC-fight viral/ bacterial infections first
-Neutrophils-62%,
-Lymphocytes- 30%,
-Monocytes- 5.3%,
-Eosynophils- 2.3%,
-Basophils- 0.3%,
-Others- 0.1%

26. Lines of defence
1. Tissue Macro phages: a kind of WBC/transformed
Monocytes in few seconds end up their job
-Their job is Phagocytosis.
2. Eutrophic invasion: WBC circulating in blood fight
the affecting agent gonna rash to the affected area to help
tissue macrophage:

27. 3. Monocyte envision: rush to the affected area converts in
to MP and fight the affecting agent
4. Increased production of different WBC by Bone-marrow
(takes 3-4 days) 20-40 times

28. • Method of treatment (the host reaction)
1. Docking the entry of virus
by docking on the ACE2
Receptor
2. Blocking machinery of
the virus

29. 4. Destroy the factory (
infected cell) itself
3. Block the packaging of
the virus

30. • General precautions to reduce of corona virus
infection
• Here are 5 general precautions
1. Clean and wash your hands with water and soap or
alchole based solution
2. Cover your Nose and mouth when coughing /sneezing
3. Avoid close contact with any one symptoms
4. Cook meats and eggs thoroughly
5. Avoid unprotected contact with like wild or farm animals.

31. • Power of soap
• Hand is a vector
• The virus on hand has fatty layer.
• Anti bacterial soap /detergents
enters into this layer (axe as
afactont) and creates interaction
with virus in 20 sec(min).
• orientate it self with soap particles
and lifts off the virus.
• the soap cracks the envelops of the
virus and kills it.

32. • How to boost our immune system?
• The rule of 10; To improve your line of defence
1. Get Rest
2. Drinking warm liquids
3. Take Vitamin D 10000iu/day Tissue macrophage
4. Take Zinc:50-100mg/day

33. 5. Avoid Sugars Neutrophils
6. Take Vitamin C >3000mg/day
7. Take Flavonoid 200mg/day
8. Take Vitamin A 10000-20000iu/day Production of
WBC
9. Take Vitamin E 800iu/day
10. Take Vitamin B6 100mg/day

34. Foods and their value to boost our immune system
• Vitamin A- •Vitamin B6-

35. • Vitamin C • Vitamin D

36. Vitamin E Flavonoid-

37. THE END