If those guys doing similarly good job with a live ebola virus cocktail
It's never the same, but simple in general. Attenuation process is based on breeding the virus on the culture of cells which is very different from cells of natural host. The most difficult part of the job is to find an optimal culture of host cells for replication of virus. In case of influenza virus an optimal breeding host cells culture is an embryo of bird, for example. After thousands of thousands of breeding cycles the viral genome successfully adapts to the new host, but the result of adaptation is lesser infectivity for original host cells. How much lesser? It depends on the virus' ability to mutate. If viral genome is stable then attenuated strain is unable to cause any symptoms of the disease. In case of polio attenuated strain is absolutely harmless while in case of variola, herpes, influenza or measles an attenuated strain is able to cause some symptoms of the disease.
probably going to Liberia grabbing a couple big bottles of booze and having sex with a local prostitute who's already sick with ebola is a better option... or at least a more pleasant and exotic way to die
.
Hm... Seriously, I don't think that you would prefer to eat shit of sick person instead of getting alive polio vaccine.
P.S. Giving that genomes of ebolavirus and marburgvirus family species are
very stable, it's unlikely that attenuated virus will be able to cause any symptoms of the desease. It should be pretty similar to polio vaccine in terms of virulence, i.e. a few weeks of asymptomatic carriership and you've got an immunity.