1. En el video lee “Las vacunas más comunes del mundo”, y practica los sonidos que tengas deficientes. No te enfoques en la traducción, solo en la pronunciación.
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For many people, vaccines have been one of the most effective tools of modern medicine to prevent disease and save millions of lives.|Thanks to vaccines, diseases that were once deadly or highly debilitating have been eradicated or drastically reduced.|Globally, there are vaccines that are part of basic immunization schedules in most countries,|especially during childhood, although some are also administered in adulthood or in special situations.
Among the most common worldwide is the vaccine against measles, mumps, and rubella, known as the MMR vaccine.|This vaccine is essential in childhood and has significantly reduced the incidence of these diseases.|Another key vaccine is the one against poliomyelitis,|an infection that can cause paralysis and is now close to being eradicated globally thanks to immunization efforts.
The hepatitis B vaccine is also one of the most widespread,|as it protects against an infection that can severely damage the liver.|It is administered shortly after birth and is part of the basic immunization schedules in many countries.|Alongside it, the vaccine against diphtheria, tetanus, and pertussis (DTaP or DTP) is also fundamental,|protecting against three serious diseases that primarily affect young children.
Another very common vaccine is the pneumococcal vaccine, which prevents respiratory infections like pneumonia,|which are especially dangerous for infants, the elderly, and people with weakened immune systems.|The human papillomavirus (HPV) vaccine has also gained great importance in recent years,|as it prevents several types of cancer, especially cervical cancer.|It is mainly administered to adolescents before the onset of sexual activity.
During the COVID-19 pandemic, vaccines against this virus became some of the most widely administered and recognized globally.|Their rapid development and mass distribution demonstrated how science can respond to health crises in record time.|Finally, the flu (influenza) vaccine must also be mentioned,|it is given annually and plays a key role in reducing complications in vulnerable populations.
In summary, the most common vaccines in the world, such as MMR, hepatitis B, polio, DTP, pneumococcal, HPV, influenza, and COVID-19, have proven to be vital public health tools.|Beyond protecting the individual, vaccines contribute to herd immunity,|reducing the circulation of viruses and bacteria in society.|For this reason, keeping up to date with the vaccination schedule is both a personal and social responsibility that benefits the entire community.
