#Read the file

import pandas as pd
covid_vaccination = pd.read_csv("country_vaccinations.csv")

#Read hedings and 10 records

print(covid_vaccination.head(100))

#Print the headings and their details
print(covid_vaccination.info())

#print the values which are null

print(covid_vaccination.isnull().sum())

#which country is using which vaccine
x = covid_vaccination['country_vac'] = covid_vaccination['country'] + ' vaccine is used - ' +  covid_vaccination['vaccines']
print(x)