this ppt is on corona virus. in this ppt u will read about that what is corona from where does it started and where it ended, what are the symptoms and precautions of corona virus, and abt vaccines also.

1. Corona virus
Made by- Diya Bhatia (VIIIB)

3. What is corona virus?
The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing global
pandemic of coronavirus disease 2019 (COVID-19), which is caused by severe acute respiratory
syndrome coronavirus 2 (SARS-CoV-2). The virus was first identified in December 2019 in Wuhan,
China. The World Health Organization declared a Public Health Emergency of International
Concern on 30 January 2020, and later declared a pandemic on 11 March 2020. As of 7 July
2021, more than 184 million cases have been confirmed, with more than 3.99 million confirmed
deaths attributed to COVID-19, making it one of the deadliest pandemics in history.

5. Symptoms of corona virus
COVID-19 AFFECTS DIFFERENT PEOPLE IN DIFFERENT WAYS. MOST INFECTED PEOPLE
WILL DEVELOP MILD TO MODERATE ILLNESS AND RECOVER WITHOUT
HOSPITALIZATION. MOST COMMON SYMPTOMS:
FEVER
DRY COUGH
TIREDNESS
LESS COMMON SYMPTOMS:
ACHES AND PAINS
SORE THROAT
DIARRHOEA
CONJUNCTIVITIS
HEADACHE
LOSS OF TASTE OR SMELL
A RASH ON SKIN, OR DISCOLOURATION OF FINGERS OR TOES
SERIOUS SYMPTOMS:
DIFFICULTY BREATHING OR SHORTNESS OF BREATH, CHEST PAIN
OR PRESSURE LOSS OF SPEECH OR MOVEMENT

7. Prevention of corona virus
TIPS FOR PREVENTION
FOLLOW THE GUIDELINES TO HELP PROTECT YOURSELF FROM CONTRACTING AND
TRANSMITTING SARS-COV-2.
1. WASH YOUR HANDS FREQUENTLY AND CAREFULLY.
2. AVOID TOUCHING YOUR FACE.
3. STOP SHAKING HANDS AND HUGGING PEOPLE.
4. DON’T SHARE PERSONAL ITEMS.
5. COVER YOUR MOUTH AND NOSE WHEN YOU COUGH AND SNEEZE.
6. CLEAN AND DISINFECT SURFACES.
7. TAKE PHYSICAL (SOCIAL) DISTANCING SERIOUSLY.
8. DO NOT GATHER IN GROUPS.
9. AVOID EATING OR DRINKING IN PUBLIC PLACES.
10. WASH FRESH GROCERIES.
11. WEAR A (HOMEMADE) MASK.
12. SELF-QUARANTINE IF SICK.

9. Vaccines
There are no. of vaccine related to corona virus but some are as follows:-
 Covisheild
 Covaxin
 Sputnik
 Johnson and Johnson
 Novawax