The number of new COVID-19 infections and deaths is still increasing worldwide, which led
governments to take a series of mandatory actions. The COVID-19 vaccine announcement …

The COVID-19 outbreak a pandemic, which poses a serious threat to global public health
and result in a tsunami of online social media. Individuals frequently express their views …

In March 2020, Coronavirus disease was officially announced as a pandemic all over the
world by the World Health Organization (WHO). Since then, the whole pharmaceutical world …

In 2019 there was an outbreak of coronavirus pandemic also known as COVID-19. Many
scientists believe that the pandemic originated from Wuhan, China, before spreading to …

The quest to create a vaccine for covid-19 has rekindled hope for most people worldwide,
with the anticipation that a vaccine breakthrough would be one step closer to the end of the …

The global pandemic of the novel Coronavirus in 2019, known by the World Health
Organisations (WHO) as Covid-19, has put various governments in a vulnerable situation …

SARS-CoV-2 and its mutations are spreading around the world, threatening the human
population with millions of infections and deaths. Vaccines are considered the main …

Social media is one platform where people share their opinions and views on different
topics, services, or behaviors that happen around them. Since the COVID19 pandemic that …

Data has become a precious resource, and Twitter is one of the most important sources.
Especially, during the pandemic. In this study, I aim to compare the sentiment of two …

The outbreak of the novel coronavirus disease (COVID-19) has been ongoing for almost two
years and has had an unprecedented impact on the daily lives of people around the world …