Disease, Natural Disasters, and Disruption
Beyond the COVID-19 pandemic, there are countless other looming challenges that could potentially disrupt the continuity of your day-to-day operations. By understanding which of these many diseases, natural disasters, and otherwise disruptive challenges may impact your operational continuity, you can be better prepared to mitigate those impacts. In each of these situations, there is potential for lessons learned during the COVID-19 pandemic to be applied. Read more about how these lessons can be applied in “Biosafety and the Workplace.”

H5N1 “Bird Flu”
Influenza has been in the news quite a bit in 2024 – specifically H5N1 or “H5 bird flu.” This pathogen is enzootic in wild birds like geese, which means that it’s typically found in these populations. In the past, it has also commonly infected domesticated bird species, and rarely those humans who work in close contact with poultry. Today, a new variant is impacting wild bird and mammal populations, as well as domesticated farm animals, and has made the jump to the human population once again.
Though symptoms have been minor and human-to-human transmission seems to be rare thus far, the virus can continue evolving over time and may pose a more significant threat to animal and human populations in the future. Should it evolve to being more easily transmissible between humans and with more impactful respiratory illness, it may cause significant disruptions. Read more about the virus at “How Bad is H5N1?”
Mpox
Mpox is a disease endemic to some Central and Western African countries. Since an initial outbreak in May 2022, it has spread to 123 countries with more than 106,000 laboratory confirmed cases and 234 deaths. Public health emergencies of international concern were declared regarding the mpox virus in 2023 and again in August 2024.

Transmission occurs primarily through close personal contact with skin, rashes, bodily fluids, contaminated objects or fabric, and respiratory secretions. It can also spread from wild animal species such as rodents and other mammals, or when in close contact with those animals during activities such as hunting or trapping, or from bites or scratches.
Symptoms include a rash, fever, sore throat, headache, and other generalized signs. The rash often begins on the face and spreads throughout the body and can become quite painful. The lesions are infectious until fully healed. Children, pregnant individuals, and immunocompromised individuals are the most at risk for serious illness. There is a two-dose mpox vaccine available, which is recommended for people who live in or are traveling to countries with ongoing person-to-person transmission and plan to participate in activities that may increase their risk of exposure. Read more at “Mpox Becomes a Public Health Emergency.”
Measles
Though the virus was considered eradicated in the U.S. in 2000, measles cases have been occurring with greater frequency in the past few years, typically the result of travelers contracting the virus abroad and spreading it to under- or unvaccinated people. So far this year, there have been 14 outbreaks (defined as three or more cases), and 267 cases (compared to 59 cases in 2023), of which 40 percent resulted in hospitalization, with the highest infection rates in the states of Illinois, Minnesota, and Oregon.

Measles can be spread via inhalation and close contact with infected nasal and throat secretions and is highly infectious. Infections seem to increase during the spring or summer. There is also a global travel advisory in place, with the major countries of concern being Iraq, Kazakhstan, and Ethiopia.
Read more about the importance of considerations for ensuring biosafety and laboratory operations during these and other disruptive events at “Laboratory Planning and Preparedness to Mitigate Risk.”



